✮ silicone, flexible, reusable and ✮ Non-stick silicone molds easily releases polymer shape, molds won’t ✮ Great for making chocolate, fondant cake, chocolate, sugar craft, bread, mousse, jelly, cake decoration and ✮ Also can be used for soap making, clay and epoxy resin crafting projects ✮ of applicable temperature -40℃ to 230 ℃, microwave oven, refrigerator and dishwasher safe.Perfect for you and your family make together.